摘要
在5个不同温度下测定3种不同规格的长叶烯产品的相对密度和折光指数,通过数据处理得出该产品密度和折光指数的校正系数分别为:0.000 69和0.000 42。实验为今后生产在无需校正温度下测定理化指标提供一种简单的方法。
The relative density and refractive index of longifolene products with three standards in differ- ent temperatures were determined, whose correction coefficients were 0. 00069 and 0. 00042 respectively. A simple and convenient way to determine physicochemical indexes without correcting temperatures was provided by the experiment.
出处
《广西林业科学》
2013年第4期393-395,共3页
Guangxi Forestry Science
基金
林业行业标准制修订项目(2012-LY-143)
关键词
长叶烯
相对密度
折光指数
校正系数
longifolene
relative density
refractive index
correction coefficient
